ABR二级生物接触氧化生物活性炭过滤工艺处理豆沙馅废水工程葛伟青

。、[1]。COD。“”COD。、、。。20096ABR--。11.12800m3·d-12400m3·d-1。1.2、、、、、、、、。、、。COD723～12204mg·L-1COD5243～6464mg·L-1。SSB/C0.45～0.6。1。22.1CODBOD5、SS[2-3]。ABR--12121.0630002.100067ABR、、。、、。ABRX792B1000-3770(2011)0[e-mail]1Tab.1WaterqualityindexofinletandoutletCOD/mg·L-1BOD5/mg·L-1ρ(SS)/mg·L-1/pH4000～6000602000～250020800～100050150～300505.8～6.36.0～8.537120111TECHNOLOGYOFWATERTREATMENTVol.37No.1Jan.,2011127DOI:10.16796/j.cnki.1000-3770.2011.01.035ABR、“”。1。。。ABRABR。。。。。。。2.2、。1200m2。ABR、、。。ABRUASB50%“”。33.112h400m3。。3.23.2.1ABRCOD。41445°800m3COD3kg·m-3·d-148h。COD80%。3.2.28h140m36h100m33SSR0.15m3m。3.2.3、。。2.0h1m60°4.5m×2.75m×3.7m1.5h4.5m×2.75m×3.1m。。3.3。1.5m4m·h-120%。3.4、22。
 ××××2Fig.2Technologicalprocessofsludgetreatment1Fig.1Flowchartoftechnologicalprocess
 ABR3711284m×2.5m3m0.3m。。。4ABR、。4.14.1.1ABRABR、。15d7dCOD1kg·m-3·d-110d。4.1.2。2dρ(DO)≥2.0mg·L-12mm。4.24.2.120086。ABR--2。4.2.2“”。“”。1COD90%。[3]ABR。ABR。3COD99%COD60mg·L-110～30。COD。53501.32130·d-10.0380.38·m-30.752.49·m-3。6-ABR--。、、。。2Tab.2TreatmenteffectCOD/mg·L-1ρ(SS)/mg·L-1/401248.360385645.360432550.660105010.05092010.050113015.050300355026032503104250135ABR--129APPLICATIONSINPREPARATIONPROCESSOFMEDICINALPURIFIEDWATERBYSECONDARYRO+EDIPROCESSWangYoukui1,WenYibo2,LiSha1(1.InstituteofEnvironmentalandMunicipalEngineering,LanzhouJiaotongUniversity,Lanzhou730070,China;2.BeijingSoundGroup,Beijing101102,China)Abstract:Thetapwaterwasusedtoproduceultra-purewaterbyRO+EDI+UltrafiltrationofmedicalplasticfactoryinKunshancity.RunningresultsshowthattheRO+EDI+mixedbedpolishingultrafiltrationprocesstoprepareultra-purewaterisfeasible,whichhasgoodeffect,stableoperation,projectinvestmentandoperatingcostslow.Keywords:reverseosmosis;EDI;polishingmixedbed;ultrafiltration0.1%NaOH15min0.2%HCI15min98%。。EDI。。524.522.52。5.18·m-34.13·m-3、0.25·m-3、0.8·m-3、。6ROEDI17MΩ·cm。。ROEDIROEDIEDI。ROEDI、、、、。DESIGNANDOPERATIONOFTHETREATMENTTECHNOLOGYOFSWEETENEDBEANPASTEWASTEWATERGeiWeiqing1,ZhuBaiquan2,LiuYanjuan1,WangShouwei2(1.DepartmentofEnvonment＆Chemistry,TangshanCollege,Tangshan063000,China;2.ChinaMeatsResearchCentre,Beijing100067,China)Abstract:Thecraftparameter,debuggingprocessandoperationeffectofsweetenedbeanpastewastewaterinacertainplantofBeijingwereintroduced.ThewastewaterwastreatedbyacombinedprocessofABR-secondarybiologicalcontactoxidation-activatedcarbonfilter.ThewaterqualitywasoversecondarystandardofwastewaterdischargetentativestandardsofBeijing.Itshowsthatthecombinedprocesshasmanymerits,etcstabletreatmentefficiencysmalllandsupplyeasyoperationandmanagementlowoperationcostsandsoon.Keywords:sweetenedbeanpaste;wastewatertreatment;ABR;secondarybiologicalcontactoxidation[1],,.[J].,2007,33(5):88.[2],,,.UASB-[J].,2006,32(3):66-68[3][]R.E...[M].:,2002.!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!129RO+EDI135